Well there was a nasty surprise in store for us on Thursday on starting up the pto shaft on the tractor (that's the bit that drives the machinery attached to the back of the tractor) the shaft came out of the hole it goes into and looking in the hole there were lots of bearings and cogs that should have been lined up but were not. Definitely one of those jobs that if you do it yourself your are left with six spare bits at the end. So the experts were called in and now she's under observation and having test to see whats wrong. I've asked them to treat her gently